Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is an opposite side view thereof.

The even-length broken lines within the shaded area represent stitching. The uneven-length broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The uneven-length broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 